Windshield wiper



FIG. 1 is a perspective view of a windshield wiper showing my new design;

FIG. 2 is a front elevational view thereof, the rear being a mirror image;

FIG. 3 is a left side view thereof; the right side being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view showing the windshield wiper in use.

The features shown in broken lines depict environmental structure only and form no part of the claimed design. 

CLAIM I claim the ornamental design for a windshield wiper, as shown and described. 